ob title: Electrical Engineer Job Type: Contract Start date: Immediate Duration: December 2026 (subject to extension) IR35 Status: Inside IR35 only Pay rate: Up to 750 Umbrella per day DOE Location: Remote working - 1 day in the office and or on site required every 2 weeks, subject to client's request Role Overview: We are seeking a Senior Electrical Engineer to provide technical leadership and engineering support across a portfolio of Solar PV, Battery Energy Storage System (BESS), and private wire projects. The role involves supporting projects throughout the full lifecycle, from development and design through to construction, commissioning, and handover, ensuring solutions are safe, compliant, technically robust, and commercially viable. The successful candidate will provide technical assurance, review engineering deliverables, manage engineering risks, and work closely with multidisciplinary teams to drive successful project delivery and...

Python AI Engineer London - Hybrid Rate: 600 - 700 Per day - Inside IR35 Start: Mid October Contract - 6 Months Python AI Engineer required to develop production-grade Python services for Generative AI and complex RAG solutions. You will work across AI workflow orchestration, information retrieval, evidence processing, LLM integration, response generation and validation This role requires strong production Python experience and practical experience delivering Generative AI and RAG solutions beyond proof of concept. Job Responsibilities/Objectives: Design, develop and maintain production-grade Python services for Generative AI and RAG solutions. Build and integrate LLM workflows using structured outputs, tool calling, schema validation and controlled fallbacks. Implement vector, lexical and hybrid retrieval, metadata filtering, reranking and evidence selection. Build asynchronous services with appropriate timeout, retry, cancellation and exception handling....

Senior Flutter Engineer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We are seeking an experienced Senior Flutter Engineer to join a fast-paced development team delivering high-quality mobile applications. You will play a key role in designing, developing, and maintaining cross-platform applications using Flutter, while contributing to architecture decisions, code quality, and engineering best practices. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Design, develop, and maintain scalable Flutter applications for iOS and Android. Collaborate with Product Managers, UX/UI Designers, and Backend...

Exciting Opportunity for a Sub Agent in the Water/Wastewater Industry Role: Sub Agent Location: Multiple Position across Lancashire Rate: Up to £600 per day DOE - Inside IR35/Umbrella PAYE Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic Tier 1 contractor at the forefront of the water industry, currently delivering major projects across the United Utilities framework. Due to continued growth and a strong pipeline of AMP8 work, an exciting opportunity has arisen for an experienced Sub Agent to support the successful delivery of wastewater and water treatment projects across the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to join a forward-thinking business that is leading the way in technology and project delivery, this is an opportunity not...

Role: Senior Project Cintrols Engineer Position: Contract Location: Somerset Innovation Park, Bridgwater, Somerset (J23 M5) Days on Site: 3 Duration: approx until 31st Dec 2027 Pay: up to 560 PAYE - 760 Umbrella Job Purpose / Overview EDF are leading the UK's Nuclear New Build Programme constructing a nuclear power station at Hinkley Point C, Somerset and Sizewell C, Suffolk. Working within a key aspect of an Integrated Project Controls team, our team aims to act as a centre of excellence for project controls implementation. We are the intelligent owners of the single source of delivery performance information, operating as an integrated enabler for the successful delivery of the HPC project. We work as part of a matrix organisation supporting one of the following programmes/areas within the project: Central, Site, Engineering, MEH, Nuclear Island (NI), Conventional Island and Balance of Plant, Instrumentation and Controls, and Commissioning. The role of...

Astute's Power Team are currently recruiting for a Senior Authorised Person to join the EPC Contractor on the new build Energy from Waste Turbine project based in Scotland. The day rate for the SAP position is from 500.00 to 600.00 per day outside of IR35. Role responsibilities and key skills for the role: Act as the SAP for 11kV systems under company and DNO/IDNO authorisation. Carry out switching operations, issue safety documents (PTW, SFT, LOA), and ensure all HV works are executed safely. Supervise and coordinate HV commissioning activities, including protection testing, cable terminations, and system energisation. Liaise with project managers, design engineers, and client representatives to ensure HV milestones are achieved. Ensure all work is carried out in line with statutory regulations, industry standards, and internal HSEQ policies. Maintain up-to-date HV records, test results, and safety documentation. Provide technical leadership and mentoring to...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...